Mapping package throws a NPE

fmcypriano · **Joined:** Tue Mar 13, 2007 8:26 am **Posts:** 25

Hello,

I create a package-info.java and configure hibernate.cfg.xml to map it:

Code:

But, after I do this I get NullPointerException:

Quote:

Caused by: java.lang.NullPointerException at org.hibernate.annotations.common.reflection.java.JavaAnnotationReader
.isAnnotationPresent(JavaAnnotationReader.java:27) at org.hibernate.annotations.common.reflection.java.JavaXAnnotatedElemen
t.isAnnotationPresent(JavaXAnnotatedElement.java:43) at org.hibernate.cfg.AnnotationBinder.bindPackage(AnnotationBinder.java:
220) at org.hibernate.cfg.AnnotationConfiguration.addPackage(AnnotationConfig
uration.java:165) at org.hibernate.cfg.AnnotationConfiguration.parseMappingElement(Annotat
ionConfiguration.java:593)
at rg.hibernate.cfg.Configuration.parseSessionFactory(Configuration.jav
a:1561)
at rg.hibernate.cfg.Configuration.doConfigure(Configuration.java:1540)

This is the code for package-info.java:

Code:

@org.hibernate.annotations.TypeDefs({
    @org.hibernate.annotations.TypeDef(name = "CondicaoPagamentoTipoType",
        typeClass = visualcontrol.model.CondicaoPagamentoTipoUserType.class,
        parameters = {
            @org.hibernate.annotations.Parameter(name = "compra", value = "C"),
            @org.hibernate.annotations.Parameter(name = "venda", value = "V"),
            @org.hibernate.annotations.Parameter(name = "ambos", value = "A"),
            @org.hibernate.annotations.Parameter(name = "nullConstant", value = "ambos")
    }),
    @org.hibernate.annotations.TypeDef(name = "EntityStatusType",
        typeClass = visualcontrol.model.EntityStatusUserType.class,
        parameters = {
            @org.hibernate.annotations.Parameter(name = "NORMAL", value = "S"),
            @org.hibernate.annotations.Parameter(name = "CANCELADO", value = "C"),
            @org.hibernate.annotations.Parameter(name = "nullConstant", value = "NORMAL")
    }),
    @org.hibernate.annotations.TypeDef(name = "OrigemEstoqueType",
        typeClass = visualcontrol.model.OrigemEstoqueUserType.class,
        parameters = {
            @org.hibernate.annotations.Parameter(name = "PRONTA_ENTREGA", value = "0"),
            @org.hibernate.annotations.Parameter(name = "PROGRAMADO", value = "1"),
            @org.hibernate.annotations.Parameter(name = "nullConstant", value = "PROGRAMADO")
    }),
    @org.hibernate.annotations.TypeDef(name = "SimNaoChar",
        typeClass = visualcontrol.model.BooleanCharUserType.class,
        parameters = {
            @org.hibernate.annotations.Parameter(name = "stringNull", value = "N"),
            @org.hibernate.annotations.Parameter(name = "stringTrue", value = "S"),
            @org.hibernate.annotations.Parameter(name = "stringFalse", value = "N")
    }),
    @org.hibernate.annotations.TypeDef(name = "SimNaoChar_NullSim",
        typeClass = visualcontrol.model.BooleanCharUserType.class,
        parameters = {
            @org.hibernate.annotations.Parameter(name = "stringNull", value = "S"),
            @org.hibernate.annotations.Parameter(name = "stringTrue", value = "S"),
            @org.hibernate.annotations.Parameter(name = "stringFalse", value = "N")
    }),
    @org.hibernate.annotations.TypeDef(name = "TipoPessoaType",
        typeClass = visualcontrol.model.PessoaTipoUserType.class,
        parameters = {
            @org.hibernate.annotations.Parameter(name = "FISICA", value = "F"),
            @org.hibernate.annotations.Parameter(name = "JURIDICA", value = "J")
    })
})

package visualcontrol.model.entity;

What's is wrong?

emmanuel · **Posted:** Wed Feb 20, 2008 5:19 pm

Somehow, the package name extracted from the package-info class is null. Can you tell me more about your environment and especially the classloader implementation used.